Bicycle



FIG. 1 is a perspective view of a bicycle embodying the invention.

FIG. 2 is a left side view of the bicycle shown in FIG. 1.

FIG. 3 is a right side view of the bicycle shown in FIG. 1.

FIG. 4 is a front view of the bicycle shown in FIG. 1.

FIG. 5 is a rear view of the bicycle shown in FIG. 1.

FIG. 6 is a top view of the bicycle shown in FIG. 1; and,

FIG. 7 is a bottom view of the bicycle shown in FIG. 1.

The broken lines showing the environment form no part of the claimed design. 

CLAIM We claim the ornamental design for a bicycle, as shown and described. 